In today’s generation, the motion-driven automation environment keeps the demand for effective linear motion control systems, including ball screws and lead screws. Although, one can say lead screws are one of the less expensive substitutes for Ball screw WHF. But the question is which screw is complicated?
The Difference Between A Ball And A Lead Screw
The basic difference between the both is that one happens to eliminate the friction between the screw and the nut whereas the other does not. The nut and the screw on the ball’s matching grooves allow the ball bearing to recirculate. Typically they happen to be semi-circular so that they can accept the spherical ball bearing.
However, it has certain advantages and disadvantages. This article let us know about the advantages of ball screws in automobile industries.
Advantages Of Ball Screw
- It requires a braking system
- The Ball screw WHF (บอลสกรู WHF, which is the term in Thai) can sometimes have problems with vertical application
- It is more efficient that requires less torque
- The lower friction of the screw helps the system to run at a cooler temperature
- It also requires oil lubrication and grease that helps to achieve the design life.
- One needs to replace the ball screw less frequently.
- To eliminate back driving, the system requires a braking mechanism.
The ball screw offers a unique benefit when you compare other standards like acme screws and roller screws. One can typically operate it at a minimum of 90% efficiency. Due to this reason, it is one of the optimal choices when you want to convert the rotatory motion into precision linear motion.
In addition to that, one can experience the benefits of the screw due to its versatile nature. It can carry heavy loads at an efficient speed.
The best part is the cost-effectiveness of the mechanism. You can use it in the long run due to its caustic properties. Especially if you are dealing with a hydraulic system or pneumatic system, you will understand how a ball screw could be the best choice. As in both hydraulic and pneumatic systems, you need to provide constant airpower and electricity. It can increase the cost of the mechanism.
To summarise, one can appropriately ball screws due to their accuracy, load capacity, precision, and efficiency. Since they have more superior features than other counterparts, therefore one can use them without doubting their worth. If one can mount the auxiliary component supporting the screw in a precise manner, it can help improve accuracy.